LONDON, ENGLAND - JULY 03: Andy Murray of Great Britain plays a backhand during the Gentlemen's Singles first round match against Alexander Bublik of Kazakhstan on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 3, 2017 in London, England. (Photo by David Ramos/Getty Images)
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LONDON, ENGLAND - JULY 03: Andy Murray of Great Britain celebrates during the Gentlemen's Singles first round match against Alexander Bublik of Kazakhstan on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 3, 2017 in London, England. (Photo by David Ramos/Getty Images)
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LONDON, ENGLAND - JULY 03: Andy Murray of Great Britain in discussion with the umpire during the Gentlemen's Singles first round match against Alexander Bublik of Kazakhstan on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 3, 2017 in London, England. (Photo by David Ramos/Getty Images)
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LONDON, ENGLAND - JULY 03: Andy Murray of Great Britain plays a forehand during the Gentlemen's Singles first round match against Alexander Bublik of Kazakhstan on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 3, 2017 in London, England. (Photo by David Ramos/Getty Images)
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Getty Images Sport David Ramos

LONDON, ENGLAND - JULY 03: Andy Murray of Great Britain serves during the Gentlemen's Singles first round match against Alexander Bublik of Kazakhstan on day one of the Wimbledon Lawn Tennis Championships at the All England Lawn Tennis and Croquet Club on July 3, 2017 in London, England. (Photo by David Ramos/Getty Images)
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Getty Images Sport David Ramos